* {
  padding: 0;
  margin: 0;
  user-select: none;
}

body {
  width: 100vw;
  height:100vh;
}

#app {
  width: 100%;
  height:100%;
}

.big-box {
  position:relative;
  width:100%;
  height: 100%;
}

.close-btn {
  font-size: 24px;
  color:#fff;
}

.title-line {
  position:absolute;
  margin:0 0.8vw;
  top:25px;
  left:0;
  width: 30px;
  height:10px;
  border-bottom: 2px dashed rgb(255,255,0);
  z-index:15;
}

.title-line2 {
  position:absolute;
  margin:0 0.8vw;
  top:25px;
  left:34px;
  width: 12px;
  height:10px;
  border-bottom: 2px dashed rgba(255,255,0,0.5);
  z-index:15;
}
